A rare presentation of Nocardia Choroidal Abscess after Glioblastoma surgery.

PURPOSE:to report the natural history of a rare ocular manifestation of endogenous Nocardia farcinica infection in an immunocompromised patient, with involvement observed in both the anterior and posterior segments of the eye. METHODS AND RESULTS:Given the patient's limited mobility, a handheld fundus camera was utilized for bedside anterior segment and ocular fundus examinations. The findings included visual acuity of hand motion, posterior synechiae, vitreal opacity, and a large choroidal abscess. We monitored the lesion's progression through a series of follow-ups. Despite not employing intravitreal drug therapy, we noted a significant reduction in the lesion's size until the patient's overall health deteriorated. CONCLUSIONS:This case contributes valuable information to our understanding of the natural history of a rare condition like Nocardia endophthalmitis. We highlighted the usefulness of a handheld fundus camera in aiding infectious disease specialists in assessing the immediate response to systemic treatment.